/* Marta Regn — site styles
   One typeface, one body size, one column. Keep it that way. */

:root {
  --ink: #1A1A1A;
  --muted: #5C5C5C;   /* secondary text: 6.6:1 on white */
  --rule: #8A8A8A;    /* dashed dividers (decorative) */
  --accent: #3B5BA5;  /* link underline, current page, hover */
  --paper: #FFFFFF;
  --mono: "IBM Plex Mono", "Courier New", Courier, monospace;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.6;
}

.page {
  max-width: 68ch;
  margin: 0 auto;
  padding: 64px 24px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.stack { display: flex; flex-direction: column; gap: 28px; }

a {
  color: var(--ink);
  text-decoration-color: var(--accent);
  text-underline-offset: 3px;
}
a:hover, a:focus-visible { color: var(--accent); }

h1, h2 { margin: 0; font-size: 15px; font-weight: 600; }
h1 a { text-decoration: none; }
p { margin: 0; }

/* Header + nav */
.site-header { display: flex; flex-direction: column; gap: 6px; }
.site-nav { display: flex; flex-wrap: wrap; gap: 4px 16px; }
.site-nav a { text-decoration: none; }
.site-nav a[aria-current="page"] { color: var(--accent); }

/* Dashed divider */
.rule {
  margin: 0;
  color: var(--rule);
  overflow: hidden;
  white-space: nowrap;
}

/* Photo */
figure { margin: 0; }
figure img { display: block; width: 100%; height: auto; }
figcaption { margin-top: 8px; font-size: 13px; color: var(--muted); }

/* Sections */
.section { display: flex; flex-direction: column; gap: 14px; }
.section--tight { gap: 8px; }
.prose { display: flex; flex-direction: column; gap: 16px; }

/* Numbered publication lists */
.pubs {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.pubs li { display: flex; gap: 12px; }
.pubs .num { flex: 0 0 auto; color: var(--muted); }
.pubs .venue { color: var(--muted); }

.more { align-self: flex-start; }

/* Footer */
.site-footer {
  font-size: 13px;
  color: var(--muted);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

/* Phones */
@media (max-width: 480px) {
  .page { padding: 40px 20px; gap: 24px; }
  .stack { gap: 24px; }
  .site-nav { gap: 0 14px; }
  .site-nav a, .more { padding: 10px 0; } /* 44px touch targets */
}